In a large mixing bowl, combine the shredded chicken with buffalo sauce and mozzarella cheese. Ensure the chicken is evenly coated with the sauce for a flavorful filling.

Using your hands, shape the chicken mixture into 3-inch sticks and place on a parchment-lined baking sheet. Freeze for at least 30 minutes.

Set out three shallow bowls: one with all-purpose flour, another with beaten eggs, and the third with panko breadcrumbs for easy breading.

Coat each stick in flour, dip it into beaten eggs, then roll in panko breadcrumbs, pressing down to ensure they adhere.

Heat about an inch of cooking oil in a frying pan over medium heat until it reaches 350°F.

Fry the sticks in batches for 2-4 minutes per side until golden and crispy, turning with tongs.

Transfer the fried sticks to a plate lined with paper towels to drain excess oil. Serve hot with your choice of dipping sauces.